Used battery operated automatic food dispenser. Good working order. Takes 4 size C batteries, used batteries included, seem to last forever. 4 meals can be programmed. Programmable 96 hour timer for: 1. 1day with 4 different feeding times. 2. 2days with 2 feeds each day (same time). 3. 4days with one feed per day (same time). LCD display screen and 6 second voice recording for a personal feeding call. No longer required as cat pts. Can post for an additional £3.90.